20314350 has 72 divisors (see below), whose sum is σ = 62384400. Its totient is φ = 4642560.

The previous prime is 20314321. The next prime is 20314351. The reversal of 20314350 is 5341302.

20314350 is a `hidden beast` number, since 2 + 0 + 314 + 350 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20314351) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 75 + ... + 6374.

It is an arithmetic number, because the mean of its divisors is an integer number (866450).

Almost surely, 2^20314350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20314350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31192200).

20314350 is an abundant number, since it is smaller than the sum of its proper divisors (42070050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20314350 is a wasteful number, since it uses less digits than its factorization.

20314350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6474 (or 6466 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 20314350 is about 4507.1443287297. The cubic root of 20314350 is about 272.8565039060.

Adding to 20314350 its reverse (5341302), we get a palindrome (25655652).

The spelling of 20314350 in words is "twenty million, three hundred fourteen thousand, three hundred fifty".